Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Module 2

Graphing & wiriting linear functions

QuestionAnswer
Graph the linear equation f(x)=9x Pick any 3 numbers for x, then plug those numbers into the equation f(x)=9x and solve for f(x) f(x)=9(1) f(x)=9 f(x)=9(0) f(x)=0 f(x)=9(-1)f(x)=-9
Graph the linear equation f(x)=-4x+2 Pick any 3 numbers for x, then plug those numbers into the equation f(x)=-4x+2 and solve for f(x) f(x)=-4(1)+2 f(x)=-2 f(x)=-4(0)+2 f(x)=2 f(x)=-4(-1)+2 f(x)=6
f(x) is also known as f(x) is also know as Y
What is the form of Function Notation? f(x)=mx+b
Using Function Notation write the line with the given Slope and y-intercept Slope=-5 y-intercept=(0,9) y=-5x+9 Remember Function Notation is y=mx+b
What is the point slop equation? y-y1=m(x-x1)
Write the equation of the line using Function Notation. Slope=-7;through (1,7) y=-7x+14 y-7=-7(x-1) y-7=-7x+7 +7 +7 y=-7x+14
Find an equation of the line through (3,5) and parallel to y=3x-2 y=3x+4 remember y=mx+b and y-y1=m(x-x1) m=3 y-5+3(x-3)
Find an equation of the line through (2,-4)and perpendicular to 9y=x-18 y=-9x+14
Created by: cali1989